Total locomotor activity was studied in 10 Thoroughbreds housed under a natural 12/12 light/dark cycle. Five horses were housed in individual boxes, and five were housed in individual boxes with a paddock. In order to record locomotor activity, on each horse was placed an Actiwatch-Mini® (Cambridge Neurotechnology Ltd, UK), actigraphy-based data loggers that record a digitally integrated measure of motor activity. Locomotor activity in the different experimental conditions was evaluated by visual inspection. Average amount of activity (bout of activity/hour) during light and dark phase and cosine Peak (time of peak activity) were calculate using Actiwatch Activity Analysis 5.06. Student's t-test was used to determine significant differences. The results from this study underline the influence of stabling conditions on activity rhythms in horses; furthermore, we clearly established that in horses, the activity rhythm reaches its peak in the middle of the day.
Daily rhythms of activity in horses housed in different stabling conditions
PICCIONE, Giuseppe
Supervision
;GIANNETTO, CLAUDIAWriting – Review & Editing
;CAOLA, GiovanniConceptualization
2008-01-01
Abstract
Total locomotor activity was studied in 10 Thoroughbreds housed under a natural 12/12 light/dark cycle. Five horses were housed in individual boxes, and five were housed in individual boxes with a paddock. In order to record locomotor activity, on each horse was placed an Actiwatch-Mini® (Cambridge Neurotechnology Ltd, UK), actigraphy-based data loggers that record a digitally integrated measure of motor activity. Locomotor activity in the different experimental conditions was evaluated by visual inspection. Average amount of activity (bout of activity/hour) during light and dark phase and cosine Peak (time of peak activity) were calculate using Actiwatch Activity Analysis 5.06. Student's t-test was used to determine significant differences. The results from this study underline the influence of stabling conditions on activity rhythms in horses; furthermore, we clearly established that in horses, the activity rhythm reaches its peak in the middle of the day.Pubblicazioni consigliate
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